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ONTON R32N hollow drilling rock anchor coal mine roof bolt

US $2.5-40 / Meter ( FOB Price)
1 Meter (Min. Order)
Place of Origin: CN;SIC
Type: Drill Pipe
Brand Name: ONTON
Machine Type: Drilling Equipment
Use: Coal Mining
Processing Type: Forging
Verified Supplier - Chengdu ONTON Technology Co.,Ltd
China (Mainland) Contact Details
2 Transactions for US $57,423
<24h Average Response Time
70.0% Response Rate

coal mine roof bolt / coal mining bits / PDC coal bit

US $5-20 / Piece ( FOB Price)
1 Piece (Min. Order)
Place of Origin: CN;HEN
Brand Name: Drills-King
Type: Twist Drill Bit;PDC drill bit
Model Number: ZW4201
Material: best diamond & tungsten carbide;the best diamond & sintered carbide
Use: coal mine , water conservancy , transportaion;power tools pdc drill bit
China (Mainland) Contact Details
48h-72h Average Response Time
91.3% Response Rate

Coal mine roof bolt

US $5-50 / Piece ( FOB Price)
1 Piece (Min. Order)
Place of Origin: CN;HEN
Brand Name: Drills-King
Model Number: DKMG3202 (1.5*2 pieces)
Material: the best diamond & sintered carbide
Use: Coal mining / rock drill
Type: mine roof bolt
China (Mainland) Contact Details
48h-72h Average Response Time
82.5% Response Rate

Hotsale:chenpeng\jz high quality PDC roof bolt coal mine drill bit

US $5-15 / Piece ( FOB Price)
1 Piece (Min. Order)
Place of Origin: CN;HEB;Hebei, China (Mainland)
Type: Drill Bit;Core Drill Bit
Brand Name: chenpeng Kingdream;chenpeng Kingdream,Smith pdc bits.
Machine Type: Drilling Equipment;Drilling Tool
Material: Carbide;Tungsten Carbide
Use: Well Drilling;coal mining,tunnel
China (Mainland) Contact Details
48h-72h Average Response Time
81.0% Response Rate

Special Customized Non-standard parts Mine Roof Bolt

10000 Pieces (Min. Order)
Place of Origin: CN;ZHE
Brand Name: Youngdream
Standard: GB
Model Number: Screw-110
Available Material:: StainlessSteel etc
Grade:: 4.8, 8.8, 10.9, 12.9.
China (Mainland) Contact Details
>72h Average Response Time
64.3% Response Rate

ChinaPretec coal mine roof bolt with wedge

US $1-20 / Set ( FOB Price)
1 Set (Min. Order)
Type: rebar threaded rock bolt
Standard: DIN
Length: 1---6m
Surface treatment: galvanized galvanized+exopy
Place of Origin: CN;ZHE
Brand Name: ChinaPretec
China (Mainland) Contact Details
33.3% Response Rate

China Pretec coal mine roof bolt with wedge

US $800-1200 / Ton ( FOB Price)
5 Tons (Min. Order)
Size: Diamenter4mm-8mm Length 75-350mm
Color: Sliver or yellow
Standard: ISO
MOQ: 5Tons
Place of Origin: CN;SHN
Brand Name: DEBEI
Verified Supplier - Linyi Debei Trading Co., Ltd.
China (Mainland) Contact Details
7 Transactions for US $474,440
48h-72h Average Response Time
78.0% Response Rate

carbon steel coal mine roof bolt

US $0.009-5 / Piece ( FOB Price)
10000 Pieces (Min. Order)
material: 10b21
color: nature color or zinc plated
Standard: DIN
surface treatment: zinc plated, polish
Place of Origin: CN;GUA
Brand Name: YL screw
China (Mainland) Contact Details
<24h Average Response Time
100% Response Rate

SupAnchor T52 brand new tunneling construction SDA hollow drilling coal mine rock anchor roof bolt made in China

US $11.6-17.7 / Meter ( FOB Price)
10 Meters (Min. Order)
Type: hollow rods
Certification: ISO9001,CE&SGS
Material: seamless steel 40CR/41CR4/E10083-1
Use: mine,tunnel,slope,foundation pit
Machine Type: mining machine
Processing Type: machined or casting
China (Mainland) Contact Details
24h-48h Average Response Time
91.3% Response Rate

Hot sale pdc coal mine roof bolt/pdc anchor bit/anchor shank drill bit

US $1-1000 / Piece ( FOB Price)
10 Pieces (Min. Order)
Type: Drill Bit
Certification: ISO9001:2000
Material: Carbon Steel
Use: Coal Mining
Machine Type: Drilling Tool
Processing Type: Forging
Verified Supplier - Henan Besharp Diamond Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time
54.5% Response Rate

Coal Mine m38 roofing bolt,friction roof bolt,split set bolt

500 Sets (Min. Order)
Material: STEEL
Standard: ISO
Diameter: 33mm-47mm
Place of Origin: CN;SHN
Brand Name: TONRY
Model Number: MF33-MF47
China (Mainland) Contact Details
>72h Average Response Time
44.4% Response Rate

coal mine roof bolt

1 Ton (Min. Order)
Size: M6-M38
Material: Q235, 45#, 40Cr, 20Mntib,etc
Finish: Plain, galvanized, HDG, YZP etc
Standard: GB, DIN, ISO, ANSI/ASTM, B7, BS, JIS etc
Grade: 4.8, 6.8, 8.8, 10.9, 12.9
Length: 20mm-1000mm
China (Mainland) Contact Details
>72h Average Response Time
36.4% Response Rate

high strength cheap dolly, high strength Custom Made Coal Mine Grp Roof Bolt

US $0.01-6.9 / Meter ( FOB Price)
200 Pieces (Min. Order)
Type: dolly,epoxy resin & unsaturated one
Certification: CE QC
Material: steel
Use: Coal Mining
Machine Type: Drilling Tool
Processing Type: Casting
China (Mainland) Contact Details
>72h Average Response Time
55.6% Response Rate

Chinese supplier custom cnc coal mine roof bolt

US $0.001-0.01 / Piece ( FOB Price)
2000 Pieces (Min. Order)
material: stainless/carbon steel,copper,brass,titanium
finishing: zinc-plated,nickel,black,passivasion
Standard: DIN,DIN ANSI ASME JIS ISO
Length: 40~400mm
certification: ISO9001:2008,ISO14001:2004
Surface: plain,Yellow zn,Blue zn/white zn
Verified Supplier - Chuanghe Fastener Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time
87.0% Response Rate

screw thread /fully soil thread bar/coal mine roof bolt

US $700-1100 / Ton ( FOB Price)
5 Tons (Min. Order)
material: 40Si2MnV
Standard: ASTM, BS, DIN, GB, JIS
Length: 6m/9m/12m
Certification: BV&SGS&ISO9001 etc
Application: prestressing of concrete
Diameter: 15-50mm
China (Mainland) Contact Details
>72h Average Response Time
38.3% Response Rate

Heavy Duty Coal Mine Roof Bolt

US $0.01-1 / Piece ( FOB Price)
1000 Pieces (Min. Order)
Size: M6-M48
Material: Carbon steel, SS, alloy steel,etc
Finish: Plain, black,zinc, HDG, YZP, blue white,etc
Standard: GB,GB, DIN, ANSI/ASTM, JIS, BS, etc
Grade: 4.8, 6.8, 8.8, 10.9, 12.9
Length: 10mm-300mm
Verified Supplier - Yongnian Getai Fastener Co., Ltd.
China (Mainland) Contact Details
24h-48h Average Response Time
74.7% Response Rate

Prestressed steel rebar Coal Mine Roof Bolt Anchor Bolt

US $10-50 / Meter ( FOB Price)
20 Meters (Min. Order)
Material: High strength steel
Type: anchor bolt
Certificate: CE CCC ISO
Surface Treatment: Galvanized
Place of Origin: CN;SHN
Brand Name: HW anchor bolt
China (Mainland) Contact Details
<24h Average Response Time
93.1% Response Rate

Professional fastener coal mine anchor roof bolt made in China

US $0.02-0.37 / Piece ( FOB Price)
1000 Pieces (Min. Order)
Size:: M1.6-M52
Material:: carbon steel,alloy steel,stainless steel
Standard: ISO
Standard:: DIN, JIS, ISO, ANSI, ASME, BS, AS, and non-standards
Grade:: 4.8/ 8.8/ 10.9/ 12.9 ect.
Surface treatment:: Zinc-plated, Plain, Black Anodize, Hot dip galvanizing, Dacromet
Verified Supplier - Chuanghe Fastener Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time
94.7% Response Rate

Cheap diamond bits coal mine roof bolt

1 Piece (Min. Order)
Type: Drill Bit
Type:: drilling anchor bit
Certification: AISI
Certification:: ISO9001
Material: best diamond & sintered carbide
Material:: best diamond & sintered carbide
China (Mainland) Contact Details
48h-72h Average Response Time
82.5% Response Rate

ONTON T40N high strength steel coal mine roof bolt

US $2.5-40 / Meter ( FOB Price)
1 Meter (Min. Order)
Type: self-drilling hollow rock bolts
Certification: ISO,CE
Material: Carbon Steel
Use: Coal Mining
Machine Type: Drilling Tool
Processing Type: Forging
Verified Supplier - Chengdu ONTON Technology Co.,Ltd
China (Mainland) Contact Details
2 Transactions for US $57,423
<24h Average Response Time
70.0% Response Rate

coal mine roof bolt

US $0.1-1 / Piece ( FOB Price)
1 Metric Ton (Min. Order)
Material: Carbon Steel, Alloy Steel
Color: silvery, black or golden
Standard: GB ISO DIN
Surface Treatment: Plain,Black,Zinc Plated,HDG
Place of Origin: CN;HEB
Brand Name: YB
China (Mainland) Contact Details
>72h Average Response Time
18.5% Response Rate

china supplier non standard coal mine roof bolt

US $0.001-0.2 / Piece ( FOB Price)
1000 Pieces (Min. Order)
Size:: M5-M20/as per your request
Material:: Titanium/Carbon Steel/Stainless Steel/Alloy Steel/aluminum
Standard:: DIN,GB,BS,JIS,ANSI
Certificate:: ROHS, CE,ISO
Surface Treatment:: Zn- Plated, Ni-plated, Passivated, Tin-pl
Application:: Home appliance equipment,Auto parts,Ind
Verified Supplier - Chuanghe Fastener Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time
92.3% Response Rate

PDC anchor bit / PDC coal mine drill bit / roof anchor bolt

US $3-10 / Piece ( FOB Price)
200 Pieces (Min. Order)
Type: Drill Bit
Certification: ISO9001:2008
Material: 42CrMoA & Alloy Steel
Use: Coal Mining
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
1 Transaction for US $17,314
24h-48h Average Response Time
70.0% Response Rate

Mass customization coal mine roof bolt

US $0.001-0.9 / Piece ( FOB Price)
5000 Pieces (Min. Order)
material: carbon/stainless steel,mild steel,titanium
Standard: DIN,DIN,DIN ANSI ASME JIS ISO
grade: 6.8,8.8,9.8,10.9,12.9,A2-70,A4-70,A4-80
certification: ISO SGS RoHS
Place of Origin: CN
Brand Name: leite
China (Mainland) Contact Details
>72h Average Response Time
41.7% Response Rate

coal mine roof bolt

US $0.0001-0.01 / Piece ( FOB Price)
50000 Pieces (Min. Order)
Size: M1-M6,M1,M2,M2.5,M3....
Material: steel,stainless steel,copper,iron...
Finish: Black,Zinc plated,Copper plating,Phosphating,Mechanical galvanized...
standard: DIN, ASME,JIS,BS,FR and GB,Nonstandard bolt(according to your order),
Grade: 4.8, 8, 10.9,12.9...
Certificate: ISO9001:2008
China (Mainland) Contact Details
6 Transactions for US $22,590
24h-48h Average Response Time
66.0% Response Rate

SINOROCK tunneling construction SDA hollow drilling coal mine rock anchor roof bolt

US $1.8-30.90 / Meter ( FOB Price)
100 Meters (Min. Order)
Type: Coal Mine Roof Bolt
Standard: ISO
Length: 1~6m
Place of Origin: CN;HEN
Brand Name: SINOROCK
Model Number: R25/R32/R38/R51/T30/T40/T52/T76/T108/T111/T130...
China (Mainland) Contact Details
24h-48h Average Response Time
87.0% Response Rate

Mass Production Precision Coal Mine Roof Bolt

US $0.1-100 / Piece ( FOB Price)
10000 Pieces (Min. Order)
Material: Aluminium /Steel /Brass /Copper or as required
Place of Origin: CN;GUA
Brand Name: OEM
Model Number: OEM
Item: Mass Production Precision Coal Mine Roof Bolt
Surface finish: Polishing,Power Coating,Anodizing,Alodine
China (Mainland) Contact Details
<24h Average Response Time
100% Response Rate

SINODRILLS R32N-21 Galvanized coal mine roof anchor bolt

US $6-14 / Meter ( FOB Price)
100 Meters (Min. Order)
Type: R32N-21 Rock Slope Stabilization Grouted Rock Anchor
Certification: ISO9001,CE&SGS
Material: seamless steel 40CR
Use: Slope stabilization, tunneling pre-support, micro piles foundations
Machine Type: Mining Machine/Machinery/Mining Machine Parts
Processing Type: Machined or Casting
China (Mainland) Contact Details
66.7% Response Rate

2015 iron grouting R-thread self drilling coal mine roof bolt

US $3-50 / Meter ( FOB Price)
100 Meters (Min. Order)
Material: 40Cr
Color: Any you want
Standard: ISO9001 CE,ISO9001:2008&CE,SGS&CE
Name: 2015 Iron grouting R-thread self drilling coal mine roof bolt
Place of Origin: CN;JIA
Brand Name: YH

holding down coal mine roof torx m8 bolt

US $600-1060 / Ton ( FOB Price)
0.5 Tons (Min. Order)
Standard: IFI, DIN, BSW, ISO, JIS
Grade: Bolt:SAE J429 Gr.2, 5,8; ASTM A307Gr.A, CL4.8, etc
Certification: ISO9001:2008
Surface treatment: yellow zinc plated,black,HDG,etc
Name: holding down coal mine roof torx m8 bolt
Place of Origin: CN;SHG
China (Mainland) Contact Details
1 Transaction for US $10,033
24h-48h Average Response Time
87.5% Response Rate

FADA construction high quality hollow drilling rock anchor coal mine roof bolt & reinforcing steel bars

US $1.5-2.2 / Meter ( FOB Price)
10000 Meters (Min. Order)
Material: Carbon Steel, C45E seamless steel
Type: self drilling anchor bolt
Standard: ISO
Certification: ISO
Place of Origin: CN;HEB
Brand Name: FaDa

Selling well high quality a2 70 coal mine roof pad bolt

US $1.00 / Piece ( Wholesale Price)
1000 Pieces (Min. Order)
Standard: ISO
Grade: 10.9,12.9
Surface treatment: Phosphated with protective oil
Place of Origin: CN;GUA
Brand Name: W&D
Model Number: wheel bolts
China (Mainland) Contact Details
<24h Average Response Time
96.7% Response Rate

ISO 9001 certified Non standard coal mine roof bolt

US $0.01-0.1 / Piece ( FOB Price)
500 Kilograms (Min. Order)
Size: M3- M68, 8#' - 4'' or Acc.to customer's drawing
Standard: DIN
Grade: 4.8,6.8,8.8,9.8,10.9,12.9,SAE Grade 2,5,8
Surface: Plain,Galvanized,,H.D.G, black,,Cadium plated,Dacromet,Teflon
Packing: plastic bag/carton/pallet normally 36 cartons/pallet
MOQ: 500 KG
China (Mainland) Contact Details
<24h Average Response Time
55.2% Response Rate

High quantity Low Carbon Special Galvanized coal mine roof bolt

US $1300-1500 / Ton ( FOB Price)
1 Ton (Min. Order)
MATERIAL: Carbon Steel,S/S,Brass;
STANDARD: DIN, ANSI,ASTM, JIS, GB, Non-standard
PACKING: SMALL BOX,IN BULK.etc...
Place of Origin: CN;ZHE
Brand Name: sun-alps
Model Number: M3-M64
China (Mainland) Contact Details
<24h Average Response Time
80.5% Response Rate

High Quality DIN933 Full Thread Hex Steel Coal Mine Roof Bolt

US $0.001-0.010 / Piece ( FOB Price)
1000 Pieces (Min. Order)
Color: Plain
Standard: DIN
MOQ: 1000
Place of Origin: CN;JIA
Brand Name: HY
Model Number: DIN933(Full)
China (Mainland) Contact Details
<24h Average Response Time
81.8% Response Rate

Incoloy,Inconel,Monel,Hastealloy coal mine roof bolt

1000 Pieces (Min. Order)
Size: M3-M64
Material: Hastealloy;Incoloy;Inconel;Monel;Austenite andDuplex Alloy
Standard: DIN,ANSI;DIN;GB;JIS
Length: 3-2000 mm
Place of Origin: CN;JIA
Brand Name: Great Alloy
Verified Supplier - Taizhou Great Alloy Co., Ltd.
China (Mainland) Contact Details

ChinaPretec coal mine roof bolt with wedge

US $8.80 / Carton ( Wholesale Price)
100 Cartons (Min. Order)
Material: Iron
Length: 250mm
Surface Treatment: Electro Galvanized
Place of Origin: CN;SHN
Brand Name: Fuji
Model Number: roofing rod
China (Mainland) Contact Details
<24h Average Response Time
67.7% Response Rate

PDC coal mine network roof bolt

US $1-20 / Piece ( FOB Price)
20 Pieces (Min. Order)
Type: Drill Bit
Certification: ISO9001:2000
Material: pdc
Use: Ore Mining
Machine Type: Drilling Tool
Processing Type: Forging
China (Mainland) Contact Details
<24h Average Response Time
100% Response Rate

Underground Coal Mine Plastic roofing Bolts

US $0.3-2 / Meter ( FOB Price)
1000 Meters (Min. Order)
Color: white ,green,black,etc.
Certificates: ISO9001-2000,GB/T19001-2008
Surface Treatment: Anti-static
Application: roads, bridges, slopes, tunnels, and marine environments
Place of Origin: CN;SHG
Brand Name: Xuyao
China (Mainland) Contact Details
48h-72h Average Response Time
54.5% Response Rate

coal mine roof bolt

US $12.5-165 / Piece ( FOB Price)
1 Piece (Min. Order)
Type: Bucket Teeth,Wheel
Certification: DIN
Material: Carbon Steel,Polyester
Use: Coal Mining
Machine Type: Crusher
Processing Type: Casting
China (Mainland) Contact Details
>72h Average Response Time
63.0% Response Rate

Prestressed steel rebar Coal Mine Roof Bolt Anchor Bolt

US $5-30 / Piece ( FOB Price)
100 Pieces (Min. Order)
Standard: GB
Place of Origin: CN;SHN
Brand Name: QL
Model Number: prestress
China (Mainland) Contact Details
1 Transaction for US $1,570
80.0% Response Rate

Roofing bolt

US $0.0005-0.086 / Piece ( FOB Price)
50 Pieces (Min. Order)
Sizes: M2-M100
Material: Carbon steel, Stainless steel. etc.
Standard: ISO,GB,DIN,JIS,NFE
Grade: 4.8. 6.8. 8.8.10.9,12.9 etc
Certificate: ISO9001-2008,SGS,ROHS
Surface treatment: Plain, zinc plated,black,yellow zinc plated etc.
Tags: Roofing Bolt
China (Mainland) Contact Details
1 Transaction for US $9,750
>72h Average Response Time
28.8% Response Rate

Rock Bolt For Underground Mining/Mine Roof Bolt/Grout Rock Bolt

US $1-4 / Piece ( FOB Price)
100 Pieces (Min. Order)
Size: customized
Material: fiberglass rock bolt
Color: green,yellow,black
Type: FRP rod
Standard: ISO
Application: coal mine or construction
China (Mainland) Contact Details
1 Transaction for US $3,456
<24h Average Response Time
95.1% Response Rate
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